This video posted on 1up.com has an interview with some people in charge of making call of duty 3, and has many in-game clips. The video is seven minutes long.
BLG writes: "Call of Duty has to be the most recognizable franchise on the planet. They didn’t get that way by only making a handful of games.
COD has a long and storied career. Launching as a PC WW2 first-person shooter, Call of Duty has gone through numerous makeovers and been on just about every system. The series has gone through some serious highs and tragic lows. I’ll be looking at each Call of Duty game, the good the bad, and the ugly."